Hyannis Harbor Weather

41°39'N 70°17'W

Home Harbor Resources

Current Conditions
Clear
32°F
Feels like: 25°F
Wind Chill: 25°F Ceiling: Unl
Heat Index: 32°F Visibility: 10mi
Dew Point: 21°F Wind: 8mph
Humidity: 64% Direction: 230° (SW)
Pressure: 30.23" Gusts: -
Reported: 45 minutes 30 seconds ago
December 9, 2018 5:10 pm EST
Location: 41.493N 70.279W or 8 nautical miles S of search location of 41.630118N 70.302589W.
Wind Direction: SW (230°)
Wind Speed: 14 knots
Wind Gust: 19 knots
Atmospheric Pressure: 30.25 in (1024.5 mb)
Air Temperature: 34°F (1.3°C)
Dew Point: 24°F (-4.6°C)
Water Temperature: 42°F (5.3°C)
December 9, 2018 3:45 pm EST
Location: 41.582N 70.525W or 10 nautical miles WSW of search location of 41.630118N 70.302589W.
Wind Speed: 2 knots
Atmospheric Pressure: 30.30 in (1026.0 mb)
Air Temperature: 33°F (0.5°C)
Dew Point: 20°F (-6.8°C)
December 9, 2018 5:00 pm EST
Location: 41.84N 70.329W or 13 nautical miles N of search location of 41.630118N 70.302589W.
Significant Wave Height: 1 ft
Dominant Wave Period: 3 sec
Average Period: 2.5 sec
Mean Wave Direction: WSW (246°)
Water Temperature: 44°F (6.8°C)
Sunday, December 9
6:56am / 4:10pm 8:47am / 6:21pm
Partly Cloudy
35°
28°
Day:
Night: Some clouds. Low 28F. Winds W at 10 to 15 mph.
Monday, December 10
6:57am / 4:10pm 9:33am / 7:14pm
Partly Cloudy
38°
26°
Day: Intervals of clouds and sunshine. High 38F. Winds N at 10 to 15 mph.
Night: Partly cloudy early with increasing clouds overnight. Low 26F. Winds light and variable.
Tuesday, December 11
6:57am / 4:10pm 10:14am / 8:10pm
Partly Cloudy
38°
29°
Partly cloudy. Highs in the upper 30s and lows in the upper 20s.
Wednesday, December 12
6:58am / 4:10pm 10:50am / 9:07pm
Mostly Cloudy
36°
26°
Considerable cloudiness. Highs in the mid 30s and lows in the mid 20s.
Thursday, December 13
6:59am / 4:11pm 11:21am / 10:05pm
Mostly Cloudy
35°
31°
Considerable cloudiness. Highs in the mid 30s and lows in the low 30s.
Friday, December 14
7:00am / 4:11pm 11:50am / 11:04pm
Mostly Cloudy
47°
42°
More clouds than sun. Highs in the upper 40s and lows in the low 40s.
Saturday, December 15
7:00am / 4:11pm 12:17pm / 12:01am
Showers/Wind
50°
40°
Windy with showers at times. Highs in the low 50s and lows in the low 40s.
Sunday, December 16
7:01am / 4:11pm 12:44pm / 12:04am
Cloudy
47°
36°
Cloudy. Highs in the upper 40s and lows in the mid 30s.
Monday, December 17
7:02am / 4:12pm 1:11pm / 1:05am
Partly Cloudy
43°
34°
Mix of sun and clouds. Highs in the low 40s and lows in the mid 30s.
Tuesday, December 18
7:02am / 4:12pm 1:40pm / 2:08am
Mostly Sunny
40°
32°
More sun than clouds. Highs in the low 40s and lows in the low 30s.
Wind Forecast
Day SundayMondayTuesday
MPH 7 4 4 9 12 11 6 4 2 3 4 6
SW
W
WNW
N
N
N
N
N
N
NNW
ESE
SSE
Radar

Home Harbor Resources

Marine Forecast
Synopsis: ANZ200-100930- 348 PM EST Sun Dec 9 2018 .Synopsis for Massachusetts and Rhode Island coastal waters... High pres shifts east of the waters tonight. A coastal low will strengthen off the mid Atlc coast and track well southeast of Nantucket on Mon while high pres over Quebec builds south over New England. Ocean effect flurries are possible Mon across the waters surrouding Cape Cod and Nantucket. High pres returns over the waters Tue through Thu. Ocean effect snow bands will develop across the eastern Massachusetts waters Tue night and Wed. The high will shift east Fri and be trailed by low pres moving across the waters this weekend. For information on possible hazardous weather beyond the 24-36 hour forecast period, please visit www.weather.gov/boston and follow the Current Hazards link above the map on the left. $$
Tonight
WSW wind 6 to 9 kt becoming NNW after midnight. Mostly cloudy. Seas around 1 ft.
Monday
N wind 9 to 13 kt, with gusts as high as 21 kt. A chance of flurries before 1pm, then a chance of flurries after 2pm. Seas 1 to 2 ft.
Monday Night
N wind 5 to 9 kt. A chance of flurries before 9pm. Seas 1 ft or less.
Tuesday
NNE wind 5 to 7 kt becoming variable and less than 5 kt in the morning. Mostly sunny. Seas 1 to 2 ft.
Tuesday Night
Variable winds less than 5 kt becoming NNW 5 to 8 kt in the evening. A chance of snow after 10pm. Seas around 2 ft.
Wednesday
N wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. Winds could gust as high as 24 kt. A chance of snow, mainly before 4pm. Seas 2 to 3 ft.
Wednesday Night
N wind 10 to 13 kt, with gusts as high as 21 kt. Partly cloudy. Seas around 3 ft.
Thursday
NE wind around 6 kt becoming variable and less than 5 kt. Partly sunny. Seas around 2 ft.
Thursday Night
S wind 5 to 8 kt. Mostly cloudy. Seas around 2 ft.
Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.